Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590200652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is UtilityControlRoom-COL-Z2T3N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590200652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 7.3K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 8 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 29K May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z2T3N08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749263902142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T3N08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-07 02:38:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 02:38:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 02:38:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-07 02:38:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 02:38:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 646 ms
[2025-06-07 02:38:24] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 140 PT places and 216.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2025-06-07 02:38:24] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 5 ms.
[2025-06-07 02:38:24] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 329 steps (0 resets) in 27 ms. (11 steps per ms) remains 0/11 properties
[2025-06-07 02:38:24] [INFO ] Flatten gal took : 17 ms
[2025-06-07 02:38:24] [INFO ] Flatten gal took : 3 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2025-06-07 02:38:24] [INFO ] Unfolded HLPN to a Petri net with 140 places and 216 transitions 680 arcs in 22 ms.
[2025-06-07 02:38:24] [INFO ] Unfolded 13 HLPN properties in 0 ms.
[2025-06-07 02:38:24] [INFO ] Reduced 8 identical enabling conditions.
[2025-06-07 02:38:24] [INFO ] Reduced 8 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Support contains 123 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 184/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 140 cols
[2025-06-07 02:38:24] [INFO ] Computed 19 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:38:25] [INFO ] Implicit Places using invariants in 373 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 430 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 139/140 places, 184/184 transitions.
Applied a total of 0 rules in 8 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 454 ms. Remains : 139/140 places, 184/184 transitions.
Support contains 123 out of 139 places after structural reductions.
[2025-06-07 02:38:25] [INFO ] Flatten gal took : 54 ms
[2025-06-07 02:38:25] [INFO ] Flatten gal took : 32 ms
[2025-06-07 02:38:25] [INFO ] Input system was already deterministic with 184 transitions.
Reduction of identical properties reduced properties to check from 17 to 13
RANDOM walk for 2317 steps (0 resets) in 237 ms. (9 steps per ms) remains 0/13 properties
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(p0))) U p1))'
Support contains 40 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 34 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2025-06-07 02:38:26] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:38:26] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-07 02:38:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:38:26] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:38:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6368 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12393 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18848ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18864ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19125 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-00
Product exploration explored 100000 steps with 242 reset in 406 ms.
Stack based approach found an accepted trace after 28118 steps with 58 reset with depth 884 and stack size 884 in 108 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-00 finished in 20184 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(X(X(F(p0)))&&(p1 U X(G(p2)))))))'
Support contains 43 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 9 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2025-06-07 02:38:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:38:46] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-07 02:38:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:38:46] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:38:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5819 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12157 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18017ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18018ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18156 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 329 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-01
Product exploration explored 100000 steps with 18133 reset in 404 ms.
Product exploration explored 100000 steps with 18287 reset in 462 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 11 factoid took 357 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
RANDOM walk for 4181 steps (0 resets) in 53 ms. (77 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p1)), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 p2 (NOT p1)))), (F p2), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 11 factoid took 772 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter sensitive) to 8 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 281 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2025-06-07 02:39:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:39:08] [INFO ] [Real]Absence check using 18 positive place invariants in 32 ms returned sat
[2025-06-07 02:39:08] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2025-06-07 02:39:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:39:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2025-06-07 02:39:08] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2025-06-07 02:39:08] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-07 02:39:09] [INFO ] Added : 88 causal constraints over 18 iterations in 278 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 43 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2025-06-07 02:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:39:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-07 02:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:39:09] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:39:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5686 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12379 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18093ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18094ms
Finished structural reductions in LTL mode , in 1 iterations and 18224 ms. Remains : 123/123 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (NOT (AND p2 p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 9 factoid took 307 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter sensitive) to 8 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
RANDOM walk for 3590 steps (0 resets) in 71 ms. (49 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p1)), (X (NOT (AND p2 p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 p2 (NOT p1)))), (F p2), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 9 factoid took 612 ms. Reduced automaton from 8 states, 20 edges and 3 AP (stutter sensitive) to 8 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 336 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 335 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2025-06-07 02:39:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:39:29] [INFO ] [Real]Absence check using 18 positive place invariants in 25 ms returned sat
[2025-06-07 02:39:29] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2025-06-07 02:39:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:39:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2025-06-07 02:39:30] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2025-06-07 02:39:30] [INFO ] Computed and/alt/rep : 160/248/160 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-07 02:39:30] [INFO ] Added : 88 causal constraints over 18 iterations in 272 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 296 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 18138 reset in 272 ms.
Product exploration explored 100000 steps with 18308 reset in 281 ms.
Applying partial POR strategy [false, true, true, false, false, false, false, false]
Stuttering acceptance computed with spot in 329 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 43 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 1 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 123 transition count 168
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 152
Deduced a syphon composed of 16 places in 0 ms
Applied a total of 32 rules in 24 ms. Remains 123 /123 variables (removed 0) and now considering 152/168 (removed 16) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:39:31] [INFO ] Redundant transitions in 4 ms returned []
Running 144 sub problems to find dead transitions.
// Phase 1: matrix 152 rows 123 cols
[2025-06-07 02:39:31] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 144 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:32] [INFO ] Deduced a trap composed of 50 places in 108 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 144 unsolved
At refinement iteration 3 (OVERLAPS) 8/123 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 144 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 2 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 2 ms to minimize.
Problem TDEAD13 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 2 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 02:39:33] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 2 ms to minimize.
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 8/27 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/27 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 152/275 variables, 123/150 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 0/150 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 8 (OVERLAPS) 0/275 variables, 0/150 constraints. Problems are: Problem set: 16 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 275/275 variables, and 150 constraints, problems are : Problem set: 16 solved, 128 unsolved in 5805 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 144/144 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 128 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 24/123 variables, 18/19 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 8/27 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/27 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 152/275 variables, 123/150 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 128/278 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 0/278 constraints. Problems are: Problem set: 16 solved, 128 unsolved
At refinement iteration 8 (OVERLAPS) 0/275 variables, 0/278 constraints. Problems are: Problem set: 16 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 275/275 variables, and 278 constraints, problems are : Problem set: 16 solved, 128 unsolved in 6756 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 128/144 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12588ms problems are : Problem set: 16 solved, 128 unsolved
Search for dead transitions found 16 dead transitions in 12590ms
Found 16 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 16 transitions
Dead transitions reduction (with SMT) removed 16 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 123/123 places, 136/168 transitions.
Graph (complete) has 216 edges and 123 vertex of which 107 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 107 /123 variables (removed 16) and now considering 136/136 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/123 places, 136/168 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12641 ms. Remains : 107/123 places, 136/168 transitions.
Built C files in :
/tmp/ltsmin6708200530832173339
[2025-06-07 02:39:44] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6708200530832173339
Running compilation step : cd /tmp/ltsmin6708200530832173339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 430 ms.
Running link step : cd /tmp/ltsmin6708200530832173339;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin6708200530832173339;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1002635588571399865.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 43 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 123 cols
[2025-06-07 02:39:59] [INFO ] Computed 18 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:39:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-07 02:39:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:39:59] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:39:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5608 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 11913 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17555ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 17555ms
Finished structural reductions in LTL mode , in 1 iterations and 17689 ms. Remains : 123/123 places, 168/168 transitions.
Built C files in :
/tmp/ltsmin16265539886026432214
[2025-06-07 02:40:17] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16265539886026432214
Running compilation step : cd /tmp/ltsmin16265539886026432214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 273 ms.
Running link step : cd /tmp/ltsmin16265539886026432214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16265539886026432214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9890007602667648903.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-07 02:40:32] [INFO ] Flatten gal took : 11 ms
[2025-06-07 02:40:32] [INFO ] Flatten gal took : 9 ms
[2025-06-07 02:40:32] [INFO ] Time to serialize gal into /tmp/LTL16462483762803218076.gal : 3 ms
[2025-06-07 02:40:32] [INFO ] Time to serialize properties into /tmp/LTL7815220245176440697.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16462483762803218076.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4714724844327093964.hoa' '-atoms' '/tmp/LTL7815220245176440697.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7815220245176440697.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4714724844327093964.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
9 unique states visited
5 strongly connected components in search stack
9 transitions explored
5 items max in DFS search stack
591 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.944,214324,1,0,176,1.02784e+06,31,55,3305,1.11054e+06,404
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-01 finished in 113110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(((F(p0) U p1)||G(p2))) U (X(p4)||p3)))'
Support contains 67 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2025-06-07 02:40:39] [INFO ] Computed 18 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:40:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-07 02:40:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:40:39] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-07 02:40:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6887 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11147 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18076ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 18077ms
Finished structural reductions in LTL mode , in 1 iterations and 18232 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 408 ms :[(AND (NOT p3) (NOT p4)), (AND p1 (NOT p0) (NOT p4)), (AND (NOT p1) p2 (NOT p4)), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p3) (NOT p4))), (AND (NOT p0) p1 (NOT p2) (NOT p4)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-02
Product exploration explored 100000 steps with 11285 reset in 374 ms.
Product exploration explored 100000 steps with 11426 reset in 378 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2) (NOT p4)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p4)))), (X (NOT (AND p1 (NOT p0) p2 (NOT p4)))), (X (AND (NOT p1) (NOT p2) (NOT p4))), (X (AND (NOT p3) (NOT p4))), (X (NOT (AND (NOT p1) (NOT p0) p2 (NOT p4)))), (X (NOT (AND p1 (NOT p0) (NOT p2) (NOT p4)))), (X (NOT (AND p1 (NOT p0) (NOT p4)))), (X (NOT (AND (NOT p1) p2 (NOT p4)))), (X p0), (X (NOT p1)), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p4))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p4)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p4))))), (X (X (AND (NOT p1) (NOT p0) p2 (NOT p4)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2 (NOT p4))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 22 factoid took 746 ms. Reduced automaton from 9 states, 23 edges and 5 AP (stutter sensitive) to 34 states, 114 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1705 ms :[(OR (NOT p1) (AND (NOT p3) (NOT p4))), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p3) (NOT p4))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p4) p3 (NOT p0) (NOT p1) (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, (AND (NOT p4) p3 p0 (NOT p1) (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 43 to 42
RANDOM walk for 40000 steps (8 resets) in 1839 ms. (21 steps per ms) remains 16/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 265 ms. (15 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 225 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
[2025-06-07 02:41:02] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf3 is UNSAT
Problem apf6 is UNSAT
Problem apf12 is UNSAT
Problem apf13 is UNSAT
Problem apf19 is UNSAT
Problem apf20 is UNSAT
Problem apf22 is UNSAT
Problem apf23 is UNSAT
Problem apf26 is UNSAT
Problem apf29 is UNSAT
Problem apf30 is UNSAT
Problem apf31 is UNSAT
Problem apf33 is UNSAT
Problem apf34 is UNSAT
Problem apf36 is UNSAT
Problem apf38 is UNSAT
After SMT solving in domain Real declared 67/323 variables, and 0 constraints, problems are : Problem set: 16 solved, 0 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/139 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 83ms problems are : Problem set: 16 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 16 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2) (NOT p4)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p4)))), (X (NOT (AND p1 (NOT p0) p2 (NOT p4)))), (X (AND (NOT p1) (NOT p2) (NOT p4))), (X (AND (NOT p3) (NOT p4))), (X (NOT (AND (NOT p1) (NOT p0) p2 (NOT p4)))), (X (NOT (AND p1 (NOT p0) (NOT p2) (NOT p4)))), (X (NOT (AND p1 (NOT p0) (NOT p4)))), (X (NOT (AND (NOT p1) p2 (NOT p4)))), (X p0), (X (NOT p1)), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p4))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1) p2 p4 p3)), (G (OR (NOT p0) p1 p2 (NOT p4) (NOT p3))), (G (OR (NOT p0) p1 (NOT p2) (NOT p4) (NOT p3))), (G (OR (NOT p0) p1 p2 p4 (NOT p3))), (G (OR p0 p1 p2 p4 (NOT p3))), (G (OR (NOT p0) (NOT p1) (NOT p2) (NOT p4) p3)), (G (OR (NOT p0) p1 (NOT p2) p4 (NOT p3))), (G (OR p0 (NOT p1) (NOT p2) p4 p3)), (G (OR (NOT p0) (NOT p1) p2 (NOT p4) p3)), (G (OR p0 p1 (NOT p2) (NOT p4) (NOT p3))), (G (OR p0 (NOT p1) (NOT p2) (NOT p4) p3)), (G (OR (NOT p0) (NOT p1) (NOT p2) p4 p3)), (G (OR p0 (NOT p1) p2 p4 p3)), (G (OR p0 p1 (NOT p2) p4 (NOT p3))), (G (OR p0 (NOT p1) p2 (NOT p4) p3)), (G (OR p0 p1 p2 (NOT p4) (NOT p3)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p4)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p4))))), (X (X (AND (NOT p1) (NOT p0) p2 (NOT p4)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2 (NOT p4))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (F p4), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) p4 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p4) (NOT p3)))), (F (NOT (OR (NOT p0) p1 p2 (NOT p4) p3))), (F p2), (F (NOT (AND (NOT p0) (NOT p1)))), (F p3), (F (NOT (OR p0 p1 (NOT p2) p4))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p4) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p4 (NOT p3)))), (F p1), (F p0), (F (NOT (OR p0 p1 (NOT p2) (NOT p4) p3))), (F (NOT (OR p0 (NOT p1) p2 p4 (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) p4 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p4) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p4)))), (F (NOT (OR p0 p1 p2 (NOT p4) p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p4) (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p4) p3))), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 (NOT p1) p2 (NOT p4) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p4))))]
Knowledge based reduction with 38 factoid took 2031 ms. Reduced automaton from 34 states, 114 edges and 5 AP (stutter insensitive) to 18 states, 60 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 845 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 776 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
[2025-06-07 02:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:41:06] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2025-06-07 02:41:06] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2025-06-07 02:41:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:41:06] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2025-06-07 02:41:06] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2025-06-07 02:41:06] [INFO ] Computed and/alt/rep : 176/264/176 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-07 02:41:07] [INFO ] Added : 96 causal constraints over 20 iterations in 355 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 67 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 139 transition count 168
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 14 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2025-06-07 02:41:07] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:41:07] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-07 02:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:41:07] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:41:07] [INFO ] Redundant transitions in 4 ms returned []
Running 160 sub problems to find dead transitions.
[2025-06-07 02:41:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5834 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 11304 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17169ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 17169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17344 ms. Remains : 123/139 places, 168/184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) (NOT p4)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND p0 (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p3) p4))), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p2) p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (AND (NOT p3) (NOT p4))), (X (NOT (AND (NOT p0) p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) p2 p3 p4))), (X (NOT (AND p0 p2 p3 p4))), (X (NOT (AND (NOT p0) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) p4))), (X (NOT (AND p0 p2 (NOT p3) p4))), (X p0), (X (NOT (AND (NOT p0) p2 (NOT p3) p4))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND p0 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (NOT (AND p0 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) p2 p3 p4)))), (X (X (NOT (AND p0 p2 p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND p0 p2 (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) p4))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) p2 (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p4))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 41 factoid took 543 ms. Reduced automaton from 18 states, 60 edges and 4 AP (stutter insensitive) to 18 states, 60 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 784 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
RANDOM walk for 2438 steps (0 resets) in 23 ms. (101 steps per ms) remains 0/24 properties
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) (NOT p4)), (X (NOT p2)), (X (NOT p3)), (X (NOT p4)), (X (NOT (AND p0 (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p3) p4))), (X (AND (NOT p2) (NOT p3))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p4)))), (X (NOT (AND p0 (NOT p2) p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (AND (NOT p3) (NOT p4))), (X (NOT (AND (NOT p0) p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) (NOT p2) p3 (NOT p4)))), (X (NOT (AND p0 p2 p3 (NOT p4)))), (X (NOT (AND (NOT p0) p2 p3 p4))), (X (NOT (AND p0 p2 p3 p4))), (X (NOT (AND (NOT p0) (NOT p2) p3 p4))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) p4))), (X (NOT (AND p0 p2 (NOT p3) p4))), (X p0), (X (NOT (AND (NOT p0) p2 (NOT p3) p4))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND p0 (NOT p2) p3 p4)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (NOT (AND p0 (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND p0 p2 p3 (NOT p4))))), (X (X (NOT (AND (NOT p0) p2 p3 p4)))), (X (X (NOT (AND p0 p2 p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) p3 p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3) p4)))), (X (X (NOT (AND p0 p2 (NOT p3) p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) p4))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) p2 (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p4))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR (NOT p0) p2 p3 (NOT p4)))), (F (NOT (OR (NOT p0) p2 (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p2) p3 (NOT p4)))), (F (NOT (OR p0 (NOT p2) p3))), (F p2), (F p4), (F p3), (F (NOT (OR p0 p2 (NOT p3)))), (F p0), (F (NOT (OR (NOT p0) (NOT p2) p3 (NOT p4)))), (F (NOT (OR p0 (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p2) p3 p4))), (F (NOT (OR (NOT p0) p2 (NOT p3) p4))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p3) p4))), (F (NOT (OR p0 p2 (NOT p3) p4))), (F (NOT (OR p0 (NOT p2) (NOT p3) p4))), (F (NOT (AND (NOT p3) (NOT p4)))), (F (NOT (OR p0 p2 p3 (NOT p4)))), (F (NOT (OR p0 p2 (NOT p3) (NOT p4)))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p3) (NOT p4)))), (F (NOT (OR p0 (NOT p2) (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p3))))]
Knowledge based reduction with 41 factoid took 1377 ms. Reduced automaton from 18 states, 60 edges and 4 AP (stutter insensitive) to 18 states, 60 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 794 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 763 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
[2025-06-07 02:41:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:41:28] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2025-06-07 02:41:28] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-06-07 02:41:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-07 02:41:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2025-06-07 02:41:29] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2025-06-07 02:41:29] [INFO ] Computed and/alt/rep : 160/280/160 causal constraints (skipped 0 transitions) in 12 ms.
[2025-06-07 02:41:29] [INFO ] Added : 73 causal constraints over 16 iterations in 227 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 822 ms :[(NOT p3), (AND (NOT p3) (NOT p4)), (NOT p0), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p3 (NOT p2)), false, false, false, false, false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 6432 reset in 352 ms.
Product exploration explored 100000 steps with 6429 reset in 427 ms.
Built C files in :
/tmp/ltsmin8493762048739081684
[2025-06-07 02:41:31] [INFO ] Computing symmetric may disable matrix : 168 transitions.
[2025-06-07 02:41:31] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:41:31] [INFO ] Computing symmetric may enable matrix : 168 transitions.
[2025-06-07 02:41:31] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:41:31] [INFO ] Computing Do-Not-Accords matrix : 168 transitions.
[2025-06-07 02:41:31] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:41:31] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8493762048739081684
Running compilation step : cd /tmp/ltsmin8493762048739081684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 336 ms.
Running link step : cd /tmp/ltsmin8493762048739081684;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin8493762048739081684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11007136604385179711.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 67 out of 123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 123/123 places, 168/168 transitions.
Applied a total of 0 rules in 13 ms. Remains 123 /123 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2025-06-07 02:41:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:41:46] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-07 02:41:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:41:46] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:41:46] [INFO ] Redundant transitions in 4 ms returned []
Running 160 sub problems to find dead transitions.
[2025-06-07 02:41:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5670 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 11273 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16969ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 16969ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 17123 ms. Remains : 123/123 places, 168/168 transitions.
Built C files in :
/tmp/ltsmin2506368172588877566
[2025-06-07 02:42:03] [INFO ] Computing symmetric may disable matrix : 168 transitions.
[2025-06-07 02:42:03] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:42:03] [INFO ] Computing symmetric may enable matrix : 168 transitions.
[2025-06-07 02:42:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:42:03] [INFO ] Computing Do-Not-Accords matrix : 168 transitions.
[2025-06-07 02:42:03] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:42:03] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2506368172588877566
Running compilation step : cd /tmp/ltsmin2506368172588877566;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 337 ms.
Running link step : cd /tmp/ltsmin2506368172588877566;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin2506368172588877566;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5366460061745680954.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-07 02:42:18] [INFO ] Flatten gal took : 11 ms
[2025-06-07 02:42:18] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:42:18] [INFO ] Time to serialize gal into /tmp/LTL12994831806730857327.gal : 2 ms
[2025-06-07 02:42:18] [INFO ] Time to serialize properties into /tmp/LTL7931209375572150026.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12994831806730857327.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16866878627036356476.hoa' '-atoms' '/tmp/LTL7931209375572150026.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7931209375572150026.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16866878627036356476.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 02:42:33] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:42:33] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:42:33] [INFO ] Time to serialize gal into /tmp/LTL3808857469388173190.gal : 1 ms
[2025-06-07 02:42:33] [INFO ] Time to serialize properties into /tmp/LTL16645639934285190302.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3808857469388173190.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16645639934285190302.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(((F("((((ControlRoomDispatch_7>=1)||(ControlRoomDispatch_6>=1))||((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1)))||(((C...3028
Formula 0 simplified : F((G!"((((ControlRoomDispatch_7>=1)||(ControlRoomDispatch_6>=1))||((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1)))||(((Cont...3018
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-07 02:42:48] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:42:48] [INFO ] Applying decomposition
[2025-06-07 02:42:48] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8229024622034898103.txt' '-o' '/tmp/graph8229024622034898103.bin' '-w' '/tmp/graph8229024622034898103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8229024622034898103.bin' '-l' '-1' '-v' '-w' '/tmp/graph8229024622034898103.weights' '-q' '0' '-e' '0.001'
[2025-06-07 02:42:48] [INFO ] Decomposing Gal with order
[2025-06-07 02:42:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 02:42:48] [INFO ] Removed a total of 155 redundant transitions.
[2025-06-07 02:42:48] [INFO ] Flatten gal took : 36 ms
[2025-06-07 02:42:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 10 ms.
[2025-06-07 02:42:48] [INFO ] Time to serialize gal into /tmp/LTL9739449097529903993.gal : 3 ms
[2025-06-07 02:42:48] [INFO ] Time to serialize properties into /tmp/LTL6359547801070982014.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9739449097529903993.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6359547801070982014.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G(((F("((((i7.i0.u24.ControlRoomDispatch_7>=1)||(i5.u23.ControlRoomDispatch_6>=1))||((i2.u21.ControlRoomDispatch_1>=1)||(i1.u1.Con...4174
Formula 0 simplified : F((G!"((((i7.i0.u24.ControlRoomDispatch_7>=1)||(i5.u23.ControlRoomDispatch_6>=1))||((i2.u21.ControlRoomDispatch_1>=1)||(i1.u1.Contro...4164
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 finished in 144233 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0))&&(X(!p1) U (X(G(!p1))||(!p2&&X(!p1))))))'
Support contains 64 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 3 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2025-06-07 02:43:03] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:03] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-07 02:43:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:04] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-07 02:43:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6963 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11203 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18198ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 18199ms
Finished structural reductions in LTL mode , in 1 iterations and 18394 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR p1 p0), p0, p1, p1, p0, true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-04 finished in 18628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 106 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 106 transition count 120
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 90 place count 98 transition count 112
Iterating global reduction 2 with 8 rules applied. Total rules applied 98 place count 98 transition count 112
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 147 place count 73 transition count 88
Applied a total of 147 rules in 18 ms. Remains 73 /139 variables (removed 66) and now considering 88/184 (removed 96) transitions.
// Phase 1: matrix 88 rows 73 cols
[2025-06-07 02:43:22] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-07 02:43:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:22] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:43:22] [INFO ] Redundant transitions in 0 ms returned []
Running 72 sub problems to find dead transitions.
[2025-06-07 02:43:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 90 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1595 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (OVERLAPS) 8/73 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 88/161 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 72/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 162 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1792 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3396ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 3397ms
Starting structural reductions in SI_LTL mode, iteration 1 : 73/139 places, 88/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3528 ms. Remains : 73/139 places, 88/184 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-06
Product exploration explored 100000 steps with 2654 reset in 222 ms.
Stack based approach found an accepted trace after 350 steps with 8 reset with depth 87 and stack size 87 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-06 finished in 3806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 35 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 2 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2025-06-07 02:43:26] [INFO ] Computed 18 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:26] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-07 02:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:26] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5914 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12187 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18125ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18125ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18303 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-07 finished in 18458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 128 place count 83 transition count 112
Applied a total of 128 rules in 13 ms. Remains 83 /139 variables (removed 56) and now considering 112/184 (removed 72) transitions.
// Phase 1: matrix 112 rows 83 cols
[2025-06-07 02:43:44] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-06-07 02:43:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:44] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:43:44] [INFO ] Redundant transitions in 1 ms returned []
Running 88 sub problems to find dead transitions.
[2025-06-07 02:43:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/195 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 101 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2308 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 8/83 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 112/195 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 88/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 189 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2914 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 83/83 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5237ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 5237ms
Starting structural reductions in SI_LTL mode, iteration 1 : 83/139 places, 112/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5380 ms. Remains : 83/139 places, 112/184 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-08
Product exploration explored 100000 steps with 3425 reset in 348 ms.
Stack based approach found an accepted trace after 20178 steps with 703 reset with depth 32 and stack size 32 in 72 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-08 finished in 5896 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U (F(p1)&&X(p2)))||(p1 U X(p2))))'
Support contains 67 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Applied a total of 0 rules in 2 ms. Remains 139 /139 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 139 cols
[2025-06-07 02:43:50] [INFO ] Computed 18 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:50] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-07 02:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:43:50] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-07 02:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 157 constraints, problems are : Problem set: 0 solved, 176 unsolved in 6858 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 8/139 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 184/323 variables, 139/157 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 176/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 333 constraints, problems are : Problem set: 0 solved, 176 unsolved in 11044 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17925ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 17926ms
Finished structural reductions in LTL mode , in 1 iterations and 18079 ms. Remains : 139/139 places, 184/184 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-09 finished in 18355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 139 transition count 152
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 107 transition count 136
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 80 place count 107 transition count 120
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 112 place count 91 transition count 120
Applied a total of 112 rules in 8 ms. Remains 91 /139 variables (removed 48) and now considering 120/184 (removed 64) transitions.
// Phase 1: matrix 120 rows 91 cols
[2025-06-07 02:44:08] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:09] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-07 02:44:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:09] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 02:44:09] [INFO ] Redundant transitions in 0 ms returned []
Running 112 sub problems to find dead transitions.
[2025-06-07 02:44:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (OVERLAPS) 8/91 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 120/211 variables, 91/109 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 0/211 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 109 constraints, problems are : Problem set: 0 solved, 112 unsolved in 2794 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 91/91 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (OVERLAPS) 8/91 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 120/211 variables, 91/109 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 112/221 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 0/211 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 221 constraints, problems are : Problem set: 0 solved, 112 unsolved in 4060 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 91/91 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6874ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 6876ms
Starting structural reductions in SI_LTL mode, iteration 1 : 91/139 places, 120/184 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7004 ms. Remains : 91/139 places, 120/184 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 414 ms.
Stack based approach found an accepted trace after 2811 steps with 0 reset with depth 2812 and stack size 2812 in 12 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-12 finished in 7478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(!p1)&&p0)))))'
Support contains 48 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 5 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
// Phase 1: matrix 168 rows 123 cols
[2025-06-07 02:44:16] [INFO ] Computed 18 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:16] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-07 02:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:16] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5997 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12081 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18111ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18111ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18295 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-13
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-13 finished in 18485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(G((!p1||X(X(G(!p2))))))&&p0)))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2025-06-07 02:44:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:35] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-07 02:44:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:35] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:44:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5640 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12227 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17890ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 17890ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18024 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 408 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p2) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p2) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p2) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 315 ms.
Stack based approach found an accepted trace after 8699 steps with 0 reset with depth 8700 and stack size 8700 in 28 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-14 finished in 18798 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((X(p1) U p2)&&p0))&&X(X(!p2))))'
Support contains 27 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 184/184 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 123 transition count 168
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 123 transition count 168
Applied a total of 32 rules in 3 ms. Remains 123 /139 variables (removed 16) and now considering 168/184 (removed 16) transitions.
[2025-06-07 02:44:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:53] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-07 02:44:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 02:44:53] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-07 02:44:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 141 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5991 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 8/123 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 168/291 variables, 123/141 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 160/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/291 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 301 constraints, problems are : Problem set: 0 solved, 160 unsolved in 12203 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18223ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 18223ms
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 168/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18357 ms. Remains : 123/139 places, 168/184 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, p2, (OR (NOT p2) (NOT p0)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), p2, true]
Running random walk in product with property : UtilityControlRoom-COL-Z2T3N08-LTLFireability-15
Entered a terminal (fully accepting) state of product in 54 steps with 14 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T3N08-LTLFireability-15 finished in 18529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(((F(p0) U p1)||G(p2))) U (X(p4)||p3)))'
[2025-06-07 02:45:12] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3819333348583234318
[2025-06-07 02:45:12] [INFO ] Computing symmetric may disable matrix : 184 transitions.
[2025-06-07 02:45:12] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:45:12] [INFO ] Applying decomposition
[2025-06-07 02:45:12] [INFO ] Computing symmetric may enable matrix : 184 transitions.
[2025-06-07 02:45:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:45:12] [INFO ] Flatten gal took : 8 ms
[2025-06-07 02:45:12] [INFO ] Computing Do-Not-Accords matrix : 184 transitions.
[2025-06-07 02:45:12] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-07 02:45:12] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3819333348583234318
Running compilation step : cd /tmp/ltsmin3819333348583234318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4057978072748253075.txt' '-o' '/tmp/graph4057978072748253075.bin' '-w' '/tmp/graph4057978072748253075.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4057978072748253075.bin' '-l' '-1' '-v' '-w' '/tmp/graph4057978072748253075.weights' '-q' '0' '-e' '0.001'
[2025-06-07 02:45:12] [INFO ] Decomposing Gal with order
[2025-06-07 02:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 02:45:12] [INFO ] Removed a total of 174 redundant transitions.
[2025-06-07 02:45:12] [INFO ] Flatten gal took : 17 ms
[2025-06-07 02:45:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 7 ms.
[2025-06-07 02:45:12] [INFO ] Time to serialize gal into /tmp/LTLFireability2939273298058883568.gal : 3 ms
[2025-06-07 02:45:12] [INFO ] Time to serialize properties into /tmp/LTLFireability4620025876476322848.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2939273298058883568.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4620025876476322848.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(((F("((((i5.i0.u7.ControlRoomDispatch_7>=1)||(i4.i0.u34.ControlRoomDispatch_6>=1))||((i6.i0.u30.ControlRoomDispatch_1>=1)||(i0.u...4441
Formula 0 simplified : F((G!"((((i5.i0.u7.ControlRoomDispatch_7>=1)||(i4.i0.u34.ControlRoomDispatch_6>=1))||((i6.i0.u30.ControlRoomDispatch_1>=1)||(i0.u29....4431
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Compilation finished in 390 ms.
Running link step : cd /tmp/ltsmin3819333348583234318;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin3819333348583234318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](((<>((LTLAPp0==true)) U (LTLAPp1==true))||[]((LTLAPp2==true)))) U (X((LTLAPp4==true))||(LTLAPp3==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: LTL layer: formula: ([](((<>((LTLAPp0==true)) U (LTLAPp1==true))||[]((LTLAPp2==true)))) U (X((LTLAPp4==true))||(LTLAPp3==true)))
pins2lts-mc-linux64( 3/ 8), 0.003: "([](((<>((LTLAPp0==true)) U (LTLAPp1==true))||[]((LTLAPp2==true)))) U (X((LTLAPp4==true))||(LTLAPp3==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.038: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.086: DFS-FIFO for weak LTL, using special progress label 190
pins2lts-mc-linux64( 0/ 8), 0.086: There are 191 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.086: State length is 140, there are 207 groups
pins2lts-mc-linux64( 0/ 8), 0.086: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.086: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.086: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.086: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.120: ~11 levels ~960 states ~2272 transitions
pins2lts-mc-linux64( 6/ 8), 0.150: ~19 levels ~1920 states ~3328 transitions
pins2lts-mc-linux64( 3/ 8), 0.184: ~73 levels ~3840 states ~7896 transitions
pins2lts-mc-linux64( 3/ 8), 0.229: ~73 levels ~7680 states ~12520 transitions
pins2lts-mc-linux64( 3/ 8), 0.301: ~73 levels ~15360 states ~22712 transitions
pins2lts-mc-linux64( 3/ 8), 0.434: ~73 levels ~30720 states ~43552 transitions
pins2lts-mc-linux64( 3/ 8), 0.675: ~73 levels ~61440 states ~86696 transitions
pins2lts-mc-linux64( 7/ 8), 1.136: ~70 levels ~122880 states ~169912 transitions
pins2lts-mc-linux64( 7/ 8), 1.894: ~70 levels ~245760 states ~346960 transitions
pins2lts-mc-linux64( 5/ 8), 3.010: ~61 levels ~491520 states ~715640 transitions
pins2lts-mc-linux64( 7/ 8), 5.507: ~70 levels ~983040 states ~1492176 transitions
pins2lts-mc-linux64( 1/ 8), 9.385: ~69 levels ~1966080 states ~3067424 transitions
pins2lts-mc-linux64( 1/ 8), 15.075: ~70 levels ~3932160 states ~6307576 transitions
pins2lts-mc-linux64( 0/ 8), 27.177: ~73 levels ~7864320 states ~13621200 transitions
pins2lts-mc-linux64( 4/ 8), 51.378: ~71 levels ~15728640 states ~29957544 transitions
pins2lts-mc-linux64( 6/ 8), 100.681: ~71 levels ~31457280 states ~63224288 transitions
pins2lts-mc-linux64( 1/ 8), 204.413: ~70 levels ~62914560 states ~134508696 transitions
pins2lts-mc-linux64( 1/ 8), 433.097: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 433.179:
pins2lts-mc-linux64( 0/ 8), 433.179: mean standard work distribution: 1.4% (states) 0.9% (transitions)
pins2lts-mc-linux64( 0/ 8), 433.179:
pins2lts-mc-linux64( 0/ 8), 433.179: Explored 123349858 states 296506591 transitions, fanout: 2.404
pins2lts-mc-linux64( 0/ 8), 433.179: Total exploration time 433.080 sec (433.010 sec minimum, 433.031 sec on average)
pins2lts-mc-linux64( 0/ 8), 433.179: States per second: 284820, Transitions per second: 684646
pins2lts-mc-linux64( 0/ 8), 433.179:
pins2lts-mc-linux64( 0/ 8), 433.179: Progress states detected: 656021
pins2lts-mc-linux64( 0/ 8), 433.179: Redundant explorations: -0.5311
pins2lts-mc-linux64( 0/ 8), 433.179:
pins2lts-mc-linux64( 0/ 8), 433.179: Queue width: 8B, total height: 656593, memory: 5.01MB
pins2lts-mc-linux64( 0/ 8), 433.179: Tree memory: 1202.1MB, 10.2 B/state, compr.: 1.8%
pins2lts-mc-linux64( 0/ 8), 433.179: Tree fill ratio (roots/leafs): 92.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 433.179: Stored 187 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 433.180: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 433.180: Est. total memory use: 1207.1MB (~1029.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3819333348583234318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](((<>((LTLAPp0==true)) U (LTLAPp1==true))||[]((LTLAPp2==true)))) U (X((LTLAPp4==true))||(LTLAPp3==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3819333348583234318;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](((<>((LTLAPp0==true)) U (LTLAPp1==true))||[]((LTLAPp2==true)))) U (X((LTLAPp4==true))||(LTLAPp3==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
906 unique states visited
0 strongly connected components in search stack
1198 transitions explored
79 items max in DFS search stack
26434 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,264.371,2199372,1,0,3.34324e+06,830,1490,4.53693e+06,176,4057,3482103
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z2T3N08-LTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 922357 ms.

BK_STOP 1749264826060

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z2T3N08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z2T3N08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915590200652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T3N08.tgz
mv UtilityControlRoom-COL-Z2T3N08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;